// REPL: .save n1223
1+4
5/2
3*6
4-1
1 + (2*3)-4

var y = 10
x = 20
x+y
console.log(x)
console.log(y)

var x = 0
do {
x++;
console.log("x;" + x);
} while (x < 5);

x+y
var sum = _
console.log(sum)
